Aerobic power can be thought of as the maximum oxygen consumption attainable per kilogram of body mass. There are a number of ways in which physical educators estimate this. One method uses the Queens College Step Tese.t In this test, males step up and down a 16-inch bleacher step 24 times per minute for 3 minutes, and females do 22 steps per minute for 3 minutes. Five seconds after the exercise is complete, a 15-second pulse count Pis taken. Maximum oxygen consumption M, in milliliters per kilogram, for males is approximated by M= 111.3 - 1.68P. For females the recommended formula is F- 65.81 - 0.74P. (a) Calculate the maximum oxygen consumption for both a male and a female who show a 15-second pulse count of 42. (Round your answers to two decimal places.) mL/kg mL/kg male female (b) What 15-second pulse count for a male will indicate a maximum oxygen consumption of 35.7 milliliters per kilogram? (Round your answer to the nearest whole number.) beats
Aerobic power can be thought of as the maximum oxygen consumption attainable per kilogram of body mass. There are a number of ways in which physical educators estimate this. One method uses the Queens College Step Tese.t In this test, males step up and down a 16-inch bleacher step 24 times per minute for 3 minutes, and females do 22 steps per minute for 3 minutes. Five seconds after the exercise is complete, a 15-second pulse count Pis taken. Maximum oxygen consumption M, in milliliters per kilogram, for males is approximated by M= 111.3 - 1.68P. For females the recommended formula is F- 65.81 - 0.74P. (a) Calculate the maximum oxygen consumption for both a male and a female who show a 15-second pulse count of 42. (Round your answers to two decimal places.) mL/kg mL/kg male female (b) What 15-second pulse count for a male will indicate a maximum oxygen consumption of 35.7 milliliters per kilogram? (Round your answer to the nearest whole number.) beats
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter3: Radian Measure
Section3.5: Velocities
Problem 68PS
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Transcribed Image Text:Aerobic power can be thought of as the maximum oxygen consumption attainable per kilogram of body mass. There are a number of ways in which physical educators estimate this. One method uses the Queens College Step Test.t In this test, males step up and down a 16-inch bleacher
step 24 times per minute for 3 minutes, and females do 22 steps per minute for 3 minutes. Five seconds after the exercise is complete, a 15-second pulse count Pis taken. Maximum oxygen consumption M, in milliliters per kilogram, for males is approximated by
M = 111.3 - 1.68P.
For females the recommended formula is
F = 65.81 - 0.74P.
(a) Calculate the maximum oxygen consumption for both a male and a female who show a 15-second pulse count of 42. (Round your answers to two decimal places.)
male
mL/kg
female
mL/kg
(b) What 15-second pulse count for a male will indicate a maximum oxygen consumption of 35.7 milliliters per kilogram? (Round your answer to the nearest whole number.)
beats
(c) What 15-second pulse count will indicate the same maximum oxygen consumption for a male as for a female? (Round your answer to the nearest whole number.)
48
v beats
(d) What maximum oxygen consumption is associated with your answer in part (c)? (Round your answer to the nearest whole number.)
30
v mL/kg
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